CCNP系列認(rèn)證章節(jié)練習(xí)(2019.05.12)

The Company core switches use 802.1Q trunks to connect to each other. 
How does 802.1Q  trunking keep track of multiple VLANs？ （）

Two access points running the core feature set are connected to the same switch and are 
providing guest services. if pspf is enabled.
What must be enabled on the switch to prevent clients from seeing one another’s data？（）

You have just finished aligning a cisco aironet 1400 series wireless bridge link using 
installation mode. when you set the link back to operational mode you loose association to the root bridge.
Which action will correct the problem？（）

You are troubleshooting a problem with a Cisco 7920 wireless IP phone that is causing the
phone to drop calls. The problem appears to be a roaming bandwidth issue. In order to verify what kind ofissue it is， you decide to increase the bandwidth reserved for roaming on the WLAN controller to themaximum.
What level do you set the bandwidth to？（）

Following ticket consists of a problem description and existing configuration on the device.

Figure 1
Cisco 642-832： Practice Exam

Figure 2
Trouble Ticket Statement
HSRP has been configurationured between DSW1 and DSW2. DSW1 is configurationured to be activerouter but it never becomes active even though the HSRP communication between DSW1 and DSW2 isworking.
Configuration on DSW1
CertKiller.com
track 1 ip route 10.1.21.128 255.255.0.0 metric threshold threshold metric up 1 down 2!
track 10 ip route 10.2.21.128 255.255.255.0 metric threshold threshold metric up 63 down 64!
interface Vlan10
ip address 10.2.1.1 255.255.255.0
standby 10 ip 10.2.1.254
standby 10 priority 200
standby 10 preempt
standby 10 track 1 decrement 60
Configuration on R4
Cisco 642-832： Practice Exam
interface loopback0
ip address 10.2.21.128 255.255.255.0
What is the solution of fault condition？（）

Refer to the exhibit.
 What does the command channel-group 1 mode desirable do？ （）